JPS6317446U - - Google Patents
Info
- Publication number
- JPS6317446U JPS6317446U JP10980586U JP10980586U JPS6317446U JP S6317446 U JPS6317446 U JP S6317446U JP 10980586 U JP10980586 U JP 10980586U JP 10980586 U JP10980586 U JP 10980586U JP S6317446 U JPS6317446 U JP S6317446U
- Authority
- JP
- Japan
- Prior art keywords
- water level
- solenoid
- coil
- attached
- oscillation circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000010355 oscillation Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Description
第１図は一半側を断面した正面図、第２図は分
解斜視図、第３図はユニツト化されたソレノイド
コイルと発振回路基板の正面図、第４図は発振回
路の回路図、第５図は従来例の断面図である。
１…ケーシング、４…ダイヤフラム（可動体）
、６…磁性体、８…固定台、１４…ソレノイドコ
イル、１５…端子、１７…発振回路基板、１８…
他の回路素子、１９…発振回路、２８…取付板、
３０…支持片、３１…スリツト、３２…段部。
Figure 1 is a front view with one half sectioned, Figure 2 is an exploded perspective view, Figure 3 is a front view of the unitized solenoid coil and oscillation circuit board, Figure 4 is a circuit diagram of the oscillation circuit, and Figure 5 is a front view of the unitized solenoid coil and oscillation circuit board. The figure is a sectional view of a conventional example. 1...Casing, 4...Diaphragm (movable body)
, 6... Magnetic material, 8... Fixing base, 14... Solenoid coil, 15... Terminal, 17... Oscillation circuit board, 18...
Other circuit elements, 19... Oscillation circuit, 28... Mounting plate,
30...Support piece, 31...Slit, 32...Step part.
Claims (1)
い固定体とを設けたケーシングと、上記可動体に
装着される磁性体と、上記固定体に装着されて磁
性体の移動によりインダクタンスを変化させるソ
レノイドコイルと、このソレノイドコイル及び他
の回路素子の各端子を直付けして単一化され、上
記ソレノイドコイル及び他の回路素子によつて発
振周波数が変化する発振回路を構成する発振回路
基板とを備えた水位検知装置。 A casing that includes a movable body that moves in response to changes in water level and a fixed body that does not move, a magnetic body attached to the movable body, and a solenoid that is attached to the fixed body and changes inductance by the movement of the magnetic body. A coil, and an oscillation circuit board that is unified by directly attaching each terminal of the solenoid coil and other circuit elements and constitutes an oscillation circuit whose oscillation frequency is changed by the solenoid coil and other circuit elements. Equipped with water level detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10980586U JPS6317446U (en) | 1986-07-17 | 1986-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10980586U JPS6317446U (en) | 1986-07-17 | 1986-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6317446U true JPS6317446U (en) | 1988-02-05 |
Family
ID=30988238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10980586U Pending JPS6317446U (en) | 1986-07-17 | 1986-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6317446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58200728A (en) * | 1982-05-20 | 1983-11-22 | 旭光学工業株式会社 | Air and water sending apparatus of endoscope |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5575621A (en) * | 1978-12-04 | 1980-06-07 | Matsushita Electric Ind Co Ltd | Water level detector |
-
1986
- 1986-07-17 JP JP10980586U patent/JPS6317446U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5575621A (en) * | 1978-12-04 | 1980-06-07 | Matsushita Electric Ind Co Ltd | Water level detector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58200728A (en) * | 1982-05-20 | 1983-11-22 | 旭光学工業株式会社 | Air and water sending apparatus of endoscope |
| JPS6332450B2 (en) * | 1982-05-20 | 1988-06-30 | Medos Kenkyusho Kk |